题目内容
已知a=log23.6,b=log43.2,c=log43.6则( )
| A.a>b>c | B.a>c>b | C.b>a>c | D.c>a>b |
∵a=log23.6=log43.62
∵y=log4x在(0,+∞)单调递增,
又∵3.62>3.6>3.2∴log43.62>log43.6>log43.2
即a>c>b
故选:B
∵y=log4x在(0,+∞)单调递增,
又∵3.62>3.6>3.2∴log43.62>log43.6>log43.2
即a>c>b
故选:B
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